//
//  AppDelegate.swift
//  MyWeibo
//
//  Created by timw on 2017/3/16.
//  Copyright © 2017年 wuqc. All rights reserved.
//

import UIKit
import UserNotifications

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        
        if #available(iOS 10.0, *) {
            UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .carPlay, .sound]) { (success, error) in
                print("授权" + (success ? "成功" : "失败"))
            }
        } else {
            // Fallback on earlier versions
            let notifySettings = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
            application.registerUserNotificationSettings(notifySettings)
            
        }
        
        
        window = UIWindow()
        window?.backgroundColor = UIColor.white
        
        window?.rootViewController = WBMainViewController()
        window?.makeKeyAndVisible()
        
        loadAppInfo()
        return true
    }

}

// MARK: - 从服务器加载应用程序信息
extension AppDelegate {
    fileprivate func loadAppInfo() {
    
        //1.模拟异步
        DispatchQueue.global().async {
            // 1>url
            let url = Bundle.main.url(forResource: "main.json", withExtension: nil)
            
            // 2>data
            let data = NSData(contentsOf: url!)
            
            // 3>写入磁盘
            let docDir = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
            
            let jsonPath = (docDir as NSString).appendingPathComponent("main.json")
            
            data?.write(toFile: jsonPath, atomically: true)
            
            print("应用程序加载完毕\(jsonPath)")
            
        }
    }
}
